The eye can be examined with relative ease regarding both its function and its structure. A functional examination consists of the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in several methods. The client might be asked to recognize illuminated letter or things of differing sizes on exactly what is called the Snellen chart.
Conversely, the examination of the structural part of the eye might be made in numerous ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
It ought to be well kept in mind that a patient with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a consequence. The look of the eye can signal the physician and the patient to troubles in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's reliance on sight is emphasized when one faces a possible or momentary irreversible loss of this crucial sense. When corrective measures are sought, specific forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The primary purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that people need to know. Most likely, the primary reason why this type of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had actually been successful.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people state visit the site that the operation can be very dangerous.
To puts it simply, a easy mistake might almost cause an person's life time loss of sight. Hence, it is very important to consider lots of elements before choosing whether LASIK eye surgical treatment is the best corrective procedure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment might remedy your vision but it does not necessarily suggest that it can offer you a ideal vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily suggest they have perfect vision as well.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgical treatment the way most people see it
Alternatively, the evaluation of the structural part of the eye may be made in several methods. It must be well remembered that More hints a client with an eye problem might have other issues. Frequently other physical conditions are primary and impact the eye as a consequence. The look of the eye can inform the patient and the doctor to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgery is another kind of vision correction.